8" x 2" Mold-on Rubber on Aluminum Spring Loaded Rigid Caster - 550 Capacity
8" x 2" Mold-on Rubber on Aluminum Spring Loaded Rigid Caster - 550 Capacity
Product Overview
Spring loaded casters come with die cast springs with a total compression at 400 lbs. The compression range can be adjusted by changing springs. 2-9/16" bearing raceway is precisely machined and hardened. Mold-on rubber wheel is resilient to corrosion and will not flat spot
Tread: Mold-on Rubber This caster is listed with wheel diameter 8", tread width 2", load capacity 550 lbs., tread type Rubber, and plate size 4" x 4-1/2".
Key Features
- Load Capacity: 550 lbs.
- Wheel Diameter: 8"
- Tread Width: 2"
- Tread: Rubber
- Mounting Plate: 4" x 4-1/2"
- Temperature Range: -40° F to 180° F
Ideal For
Choose this product if you need:
- Equipment requiring a spring-loaded caster with the listed wheel and mounting dimensions
- Loads within the listed 550 lbs rating
- Equipment using the listed 4" x 4-1/2" plate with 2-5/8" x 3-5/8" to 3" x 3" bolt-hole pattern
- Applications needing the listed Rubber wheel or tread
Not Ideal For
Not ideal when the load exceeds 550 lbs, the equipment requires a wheel other than 8" diameter by 2" tread width, the mounting does not match the listed 4" x 4-1/2" plate with 2-5/8" x 3-5/8" to 3" x 3" bolt-hole pattern, or a brake or swivel lock is required but not listed.
Product Details
Review the product details below to confirm the wheel diameter, tread width, load capacity, wheel or tread material, mounting plate, bolt-hole pattern, and overall height match the caster required for your equipment.
Shared Product Details
| Brand | Durable Superior Casters |
| Load Capacity | 550 lbs. |
| Wheel Diameter | 8" |
| Tread Width | 2" |
| Tread Type | Rubber |
| Core Type | Aluminum |
| Overall Height | 10" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 2-5/8" x 3-5/8" to 3" x 3" |
| Bolt Hole Diameter | 3/8" |
| Color | Black/Silver |
| Durometer | Shore A 75 (+/-5) |
| Temperature Range | -40° F to 180° F |
| Model / MPN | 3RRA80JB6017YY |
Frequently Asked Questions
What is this product used for?
Use it when you need equipment requiring a spring-loaded caster with the listed wheel and mounting dimensions.
What should I check before ordering?
Confirm the wheel diameter, tread width, load capacity, and mounting dimensions shown in Product Details against the equipment being fitted.
What temperature range is listed?
The original product data lists a temperature range of -40° F to 180° F.